Power Systems
Stability of a transmission line can be increased by

 shunt reactor
 shunt capacitor
 series capacitor
 both 1 and 2

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In a biased differential relay the bias is defined as the ratio of

  fault current and restraining coil current.
  fault current and operating coil current.
  number of turns of restraining and operating coil.
  operating coil current and restraining coil current.

ANSWER DOWNLOAD EXAMIANS APP